pith. sign in
Pith Number

pith:ZXNXBOH4

pith:2016:ZXNXBOH45A34RTPFWENJC6AJQJ
not attested not anchored not stored refs pending

Spot On: Action Localization from Pointly-Supervised Proposals

Cees G. M. Snoek, Jan C. van Gemert, Pascal Mettes

arxiv:1604.07602 v2 · 2016-04-26 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZXNXBOH45A34RTPFWENJC6AJQJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp
2 Internet Archive
3 Author claim open · sign in to claim
4 Citations open
5 Replications open
Portable graph bundle live · download bundle · merged state
The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.
Receipt and verification
First computed 2026-05-18T00:28:07.319302Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cddb70b8fce837c8cde5b11a917809827df3cb453b16e23dd064d0d28525585d

Aliases

arxiv: 1604.07602 · arxiv_version: 1604.07602v2 · doi: 10.48550/arxiv.1604.07602 · pith_short_12: ZXNXBOH45A34 · pith_short_16: ZXNXBOH45A34RTPF · pith_short_8: ZXNXBOH4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZXNXBOH45A34RTPFWENJC6AJQJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: cddb70b8fce837c8cde5b11a917809827df3cb453b16e23dd064d0d28525585d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "612cbb55e540ae77479cf70d52477a0dc5f5c3135856b0f4740e4315c637e1e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-26T10:09:18Z",
    "title_canon_sha256": "453acfd55559eebe3680a83f74aa671cac2d41121e32c5cc0f2f512b09e64b15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07602",
    "kind": "arxiv",
    "version": 2
  }
}